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This commit is contained in:
Maneet Singh
2025-08-04 11:15:02 -07:00
parent d890313300
commit 307159f262
1315 changed files with 477791 additions and 279973 deletions
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51
kernel-open/nvidia-drm/nvidia-drm-gem.h
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@@ -33,17 +33,12 @@
#include <drm/drmP.h>
#endif
#if defined(NV_DRM_DRM_GEM_H_PRESENT)
#include <drm/drm_gem.h>
#endif
#include "nvkms-kapi.h"
#include "nv-mm.h"
#if defined(NV_DRM_FENCE_AVAILABLE)
#include "nvidia-dma-fence-helper.h"
#include "nvidia-dma-resv-helper.h"
#endif
#include "linux/dma-buf.h"
@@ -73,9 +68,7 @@ struct nv_drm_gem_object {
struct NvKmsKapiMemory *pMemory;
bool is_drm_dumb;
#if defined(NV_DRM_FENCE_AVAILABLE) && !defined(NV_DRM_GEM_OBJECT_HAS_RESV)
#if !defined(NV_DRM_GEM_OBJECT_HAS_RESV)
nv_dma_resv_t resv;
#endif
};
@@ -90,47 +83,14 @@ static inline struct nv_drm_gem_object *to_nv_gem_object(
return NULL;
}
/*
* drm_gem_object_{get/put}() added by commit
* e6b62714e87c8811d5564b6a0738dcde63a51774 (2017-02-28) and
* drm_gem_object_{reference/unreference}() removed by commit
* 3e70fd160cf0b1945225eaa08dd2cb8544f21cb8 (2018-11-15).
*/
static inline void
nv_drm_gem_object_reference(struct nv_drm_gem_object *nv_gem)
{
#if defined(NV_DRM_GEM_OBJECT_GET_PRESENT)
drm_gem_object_get(&nv_gem->base);
#else
drm_gem_object_reference(&nv_gem->base);
#endif
}
static inline void
nv_drm_gem_object_unreference_unlocked(struct nv_drm_gem_object *nv_gem)
{
#if defined(NV_DRM_GEM_OBJECT_GET_PRESENT)
#if defined(NV_DRM_GEM_OBJECT_PUT_UNLOCK_PRESENT)
drm_gem_object_put_unlocked(&nv_gem->base);
#else
drm_gem_object_put(&nv_gem->base);
#endif
#else
drm_gem_object_unreference_unlocked(&nv_gem->base);
#endif
}
static inline void
nv_drm_gem_object_unreference(struct nv_drm_gem_object *nv_gem)
{
#if defined(NV_DRM_GEM_OBJECT_GET_PRESENT)
drm_gem_object_put(&nv_gem->base);
#else
drm_gem_object_unreference(&nv_gem->base);
#endif
}
static inline int nv_drm_gem_handle_create_drop_reference(
@@ -171,17 +131,10 @@ done:
void nv_drm_gem_free(struct drm_gem_object *gem);
static inline struct nv_drm_gem_object *nv_drm_gem_object_lookup(
struct drm_device *dev,
struct drm_file *filp,
u32 handle)
{
#if (NV_DRM_GEM_OBJECT_LOOKUP_ARGUMENT_COUNT == 3)
return to_nv_gem_object(drm_gem_object_lookup(dev, filp, handle));
#elif (NV_DRM_GEM_OBJECT_LOOKUP_ARGUMENT_COUNT == 2)
return to_nv_gem_object(drm_gem_object_lookup(filp, handle));
#else
#error "Unknown argument count of drm_gem_object_lookup()"
#endif
}
static inline int nv_drm_gem_handle_create(struct drm_file *filp,
@@ -191,7 +144,6 @@ static inline int nv_drm_gem_handle_create(struct drm_file *filp,
return drm_gem_handle_create(filp, &nv_gem->base, handle);
}
#if defined(NV_DRM_FENCE_AVAILABLE)
static inline nv_dma_resv_t *nv_drm_gem_res_obj(struct nv_drm_gem_object *nv_gem)
{
#if defined(NV_DRM_GEM_OBJECT_HAS_RESV)
@@ -200,7 +152,6 @@ static inline nv_dma_resv_t *nv_drm_gem_res_obj(struct nv_drm_gem_object *nv_gem
return nv_gem->base.dma_buf ? nv_gem->base.dma_buf->resv : &nv_gem->resv;
#endif
}
#endif
void nv_drm_gem_object_init(struct nv_drm_device *nv_dev,
struct nv_drm_gem_object *nv_gem,